Production Release
Winter '25
Sandbox Preview
Spring '25
Salesforce Sandbox
Preview Guide
Are you taking advantage of the Sandbox Preview Guide to test, catch, and report bugs before they bite? Enter your Sandbox instance below to determine what needs to be done, based on what instance your sandbox org is currently on.
What is your Sandbox instance?
Enter a single sandbox instance name - e.g. CS87 - or multiple sandboxes separated by a character such as a space, comma, semi-colon or pipe - e.g. [ cs115 cs317,cs339;usa952s|usa954s ]
Unsure of your Sandbox Instance?
To determine which instance your Sandbox is on, log into your production org and navigate to your Sandbox List page (Search "Sandbox" in the Quick Find bar on the Setup Home Page).
Your sandbox instance is listed in the Location column above.
Additional Information
Review a cheatsheet about the Sandbox Refresh and Preview process.
Watch a video on Sandbox Preview Explained.
Read the Spring '25 Sandbox Preview Key Dates post on the Salesforce Blog.
Read the updated Spring '25 Salesforce Sandbox Preview Instructions on Salesforce Help.
For more resources, to ask questions and engage with experts around release readiness, please join the Release Readiness Trailblazers group in the Salesforce Trailblazer Community.